So I find myself married to a hipster with a beard and I need suggestions on what I can buy him as a gift to get his beardy face through winter? It seems harder (read: impossible) to moisturise the skin when there's a giant beard on top so how can he moisturise and keep the winter dry skin at bay?

The beard hair should be taken care in the same way as hair on scalp. Suggest him to shampoo his beard as well. To avoid the dryness under the beard there are many beard oils available in the market. The one which my husband uses is Tea Tree Beard oil.